狭窄

Morphometrical analysis of irradiated arteries exhibited the decreased percent area stenosis compared with the control both in 14Gy and 28Gy radiation group. This effect was not observed in 7Gy group and the adverse effect was seen in 3. 5Gy group.

形态学分析显示与对照组相比，14Gy剂量组和28Gy剂量组的狭窄面积百分数明显减小，7Gy剂量组不明显，而3.5Gy剂量组狭窄面积百分数明显增加。56Gy剂量放射治疗后出现副作用。

Results In the 92 patients with urinary tract dilatation, 86 had obstructive urinary tract dilatation 6 nonobstructive urinary tract dilatatio...

梗阻病变包括输尿管癌14例，输尿管结石19例，输尿管良性狭窄13例，先天性输尿管狭窄／或伴有先天异常23例，盆腔病变致梗阻7例，膀胱癌侵犯输尿管10例。

After adjustment for risk factors for CAD at baseline, 5-year annualized cardiovascular event rates were 16.0% in women from the WISE study with nonobstructive CAD (defined as stenosis in any coronary artery of 1% to 49%) vs 7.9% in the women from WISE with normal coronary arteries (defined as 0% stenosis in all coronary arteries) and 2.4% in asymptomatic women from WTH P??.

校正开始时的CAD风险因素之后，WISE研究中，无阻塞性CAD(定义为任何冠状动脉1%至49%狭窄)妇女的五年年度心血管事件比率为16.0%，WISE研究中，正常冠状动脉(定义为任何冠状动脉为0%狭窄)妇女的此一比率为7.9%，WTH无症状妇女的此一比率为2.4%(P≦。002)。

Results CT scan indicated that cancer relapsed 3 to 84 months after surgery.For patients with colostomy,the CT scan showed nodular or lobulated mass in the areas of perineum and presacralis,as well as loss of presacral fat space.For patients without colostomy.CT finding included thickened rectal wall with unregular proximal tumor,rectal obliteration,rectostenosis and ddisplacement of perirectal fat space.

结果 肿瘤复发的CT表现：造瘘术后CT表现为会阴及骶前区肿块，呈结节状或分叶状，骶前脂肪间隙消失；无造瘘术后CT表现新直肠壁增厚伴不规则偏心性肿块，管腔狭窄及闭塞，直肠周围脂肪间隙狭窄移位。

Rectal narrowing, thickening of the wall, and increased presacral space are typical in chronic ulcerative colitis and are well depicted at CT (Fig 4). These features result from the mural thickening, rectal narrowing, and proliferation of fat.

直肠狭窄壁厚以及骶前间隙扩大是慢性溃疡性结肠炎的典型表现，而且CT 能够很好的显示，这些表现来源于肠壁增厚、肠腔狭窄以及脂肪增生

Tetralogy of Fallot is a congenital heart defect in dogs that includes four separate defects: pulmonic stenosis, a ventricular septal defect, right ventricular hypertrophy, and an overriding aorta.

法乐氏四联症是一种先天性心脏病，它包括四个部位的异常：肺动脉瓣狭窄、心室间隔缺损、右心室流出道狭窄和主动脉栓塞。

Methods: One hundred patients with OSAHS were enrolled in this study and divided into two groups: the stricture group (24 cases) and the nonstricture group (76 cases). The dimension of the lingual region airway, the thickness of the retropharyngeal and the lateral pharyngeal tissue, and the width and length of the tongue were determined.

对经多导睡眠监测系统(polysomnography， PSG)确诊的100例OSAHS患者，采用螺旋CT行上呼吸道连续扫描，测量舌后区呼吸道横截面积，对存在舌后区呼吸道狭窄（24例）和无舌后区呼吸道狭窄（76例）的两组患者进行对比研究。

objective to investigate the effect of radiography and method of operation on the surgical indication as well as the operation treatment of lumbar disc herniation and lumbar canal stenosis.methods the data of 300 cases with lumbar disc herniation and lumbar canal stenosis were reviewed from jan 1999 to dec 2004.all cases were treated by the method of minimal invasive open operation.the nucleus was resected through an 3.5～4.5cm in length.the sacrospinalis muscle between laminae was stripped partly and the part of upper lamina and the part of medial facet was resected.

目的 探讨影像学检查和手术方法对腰椎间盘突出症和椎管狭窄症手术方式和适应证的影响。方法自1999年1月～2004年12月，为300例腰椎间盘突出症和椎管狭窄症患者实施微创开放式手术，做3.5～4.5cm长的皮肤切口，剥离椎间的部分骶棘肌，咬除部分椎板上缘及小关节内侧缘后，摘除髓核，并根据需要做半椎板或全椎板手术或扩大神经根管和切除肥厚的黄韧带及神经管内的骨性增生。

Results:In experimental group,only 1 patient suffered from sigmoidostomic stenosis.The incidence rate of complications caused by sigmoidostomy was 3.3% and 26 patients (86.7%) got feel of defecation.In control group,the incidence rate of complications caused by sigmoidostomy was much higher (20.0%) and only 8 patients (26.7%) got feel of defecation.

结果：实验组30例中，1例发生造口狭窄，无其他造口并发症发生，并发症发生率为3.3%，26例获排便感（86.7%）；对照组30例中，发生造口狭窄1例、造口回缩1例，造口处切口疝1例、肠脱垂2例、腹内疝1例，并发症发生率为20.0%，8例有排便感（26.7%）。

Results Compared with percutaneous coronary angiography,the sensitivity of sixteen slice sparil CT in diagnosing moderate and severe coronary stenosis was 83.33%,and the specificness,positive predictive value,negative predictive value and degree of accuracy was 91.40%,85.59%,89.95% and 83.33% respectively.

计算 出16层螺旋CT冠状动脉成像对冠状动脉狭窄的诊断准确性指标。结果 16层螺旋CT冠状动脉造影对照经皮选择性冠状动脉造影对冠状动脉中、重度狭窄显示的对照结果：敏感性83.33%、特异性91.40%、阳性预测值85.59%、阴性预测值89.95%、准确度83.33%。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷